87070557

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{142973}}^1$

素因数の和:143012

約数の個数: 16

約数和(自身を含む): 137255040

約数和(自身を除く): 50184483

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 142973, 428919, 1000811, 3002433, 4146217, 12438651, 29023519, 87070557]

約数ペア:

[(1, 87070557), (3, 29023519), (7, 12438651), (21, 4146217), (29, 3002433), (87, 1000811), (203, 428919), (609, 142973)]